Polylactide
聚交酯
🗣️ 情景例句
I guess I didn't have one, fortunately.
但我想我并没有，因为我的幸运的。
What's your favorite game?
你最喜欢的游戏是什么？
has profoundly modified this view of Galileo.
就会极大地改变对伽利略的看法。